package bluej.stride.framedjava.ast;

import bluej.stride.framedjava.slots.ExpressionSlot;




| An ExpressionSlotFragment that is allowed to have empty content
|
public class OptionalExpressionSlotFragment
extends ExpressionSlotFragment{     
   public OptionalExpressionSlotFragment(String content, String javaCode,
           
   ExpressionSlot slot)
   {
      super(content, javaCode, slot);     
      }

   
   public OptionalExpressionSlotFragment(String content, String javaCode)
   {
      super(content, javaCode);     
      }

   
   public OptionalExpressionSlotFragment(ExpressionSlotFragment f)
   {
      super(f);     
      }

   
   @Override
   
   protected boolean isRequired()
   {        
      return false;     
      } 
   }